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Update Office for Mac automatically - Microsoft Support
Click Updates on the left side menu, then click Update All, or the Update button next to the apps that you want to update.
Applies To: Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 for Mac
如何在 Windows 中设置和测试麦克风 - Microsoft 支持
在"声音设置"中,转到"输入 "以查看连接的麦克风。 如果麦克风是蓝牙,请选择"添加设备"。
在 Windows 中查看打印机队列 - Microsoft 支持
若要查看 Windows 10 中等待打印的项目列表,请执行以下操作: 依次选择“开始 ”>“设置 ”>“设备 ”>“打印机和扫描仪 ”。 打开打印机和扫描仪设置
Xbox Status | Xbox Support
Check the Xbox services, games, and apps for any service outages.
Microsoft Support
Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.
“UPnP Not Successful” appears in your network settings
Universal Plug and Play (UPnP) is what your Xbox uses to set up your router for multiplayer gaming and chat. If you see “UPnP Not Successful” in your console’s Network settings, first see if your router needs an update.If your router has the latest manufacturer update:
将排除项添加到 Windows 安全中心 - Microsoft 支持
如果你信任 Windows 安全中心检测为恶意的文件、文件类型、文件夹或进程,可以通过将该文件添加到排除项列表,以使 Windows 安全中心停止向你发出警报或阻止程序运行。
Excel 帮助和学习
查找 Microsoft Excel 帮助和学习资源。 了解如何有效使用 Excel 的指导文章、指南、培训视频和提示。
App & browser control in Windows Security - Microsoft Support
App & browser control in Windows Security provides the settings for Microsoft Defender SmartScreen, which helps protect your device from potentially dangerous apps, files, websites, and downloads.
在 OneDrive 中管理 文件和文件夹 - Microsoft 支持
注意: 如果帐户已登录到 OneDrive 并且想要添加另一个帐户,请在“ Windows 任务栏通知”区域中选择“ OneDrive 云”图标,然后选择“ 帮助 & 设置”。 在“设置”中,选择“帐户”,然后选择“添加帐户”,然后登录。
Applies To: OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows